function regijaCheckChanged(checkChanged) {
	if(checkChanged.checked) {
		document.getElementById('allRegions').checked = false;
	} else {
		document.getElementById('allRegions').checked = ($("[id^=statRegija][checked]").length == 0);
	}
}

function uncheckAllRegions(allCheck) {
	if(allCheck.checked)
		$("[id^=statRegija]").each(function(){$(this).attr('checked', '')});
}

function areaCheckChanged(checkChanged) {
	if(checkChanged.checked) {
		document.getElementById('allAreas').checked = false;
	} else {
		document.getElementById('allAreas').checked = ($("[id^=areasofinterest][checked]").length == 0);
	}
}

function uncheckAllAreas(allCheck) {
	if(allCheck.checked)
		$("[id^=areasofinterest]").each(function(){$(this).attr('checked', '')});
}